Hi Amos. > Please check if a helper lookup is being performed on each request as well as new nonce generated. I guess you are right, but I don't know how to solve it. cache.log doesn’t show restarts for the heelper, even if only 1/5 helper is started. The output log of the helper shows no caching of the result (see later). On the contrary, the external type helper shows the result is cached for 30s (correct). squid.conf auth_param digest program /usr/bin/php /etc/squid3/check_user.php auth_param digest children 5 auth_param digest realm MySquidProxy auth_param digest nonce_garbage_interval 5 minutes auth_param digest nonce_max_duration 2 hours auth_param digest nonce_max_count 50 auth_param basic program /usr/lib/squid3/basic_ncsa_auth /etc/squid3/passwd auth_param basic children 5 auth_param basic realm MySquidProxy auth_param basic credentialsttl 2 hours auth_param basic casesensitive off external_acl_type reqtype_filter ttl=30 children-max=20 %LOGIN %DST %PORT %METHOD %URI %PATH /usr/bin/php /etc/squid3/check_request.php acl auth_users proxy_auth REQUIRED acl userx_auth proxy_auth userx acl auth_reqtype external reqtype_filter acl to_vpn dst 1.2.3.4/16 [...] http_access allow userx_auth to_vpn #maybe better post-pone this line to the following one? http_access allow auth_reqtype auth_users to_vpn helper log (shows no result caching): [2015-10-22 13:45:47] OK ha1="214404311caddffbc1c97d2323eeb123": "username":"MySquidProxy" [2015-10-22 13:45:47] OK ha1="214404311caddffbc1c97d2323eeb123": "username":"MySquidProxy" [2015-10-22 13:45:53] OK ha1="214404311caddffbc1c97d2323eeb123": "username":"MySquidProxy" [2015-10-22 13:45:53] OK ha1="214404311caddffbc1c97d2323eeb123": "username":"MySquidProxy" [2015-10-22 13:45:54] OK ha1="214404311caddffbc1c97d2323eeb123": "username":"MySquidProxy" [2015-10-22 13:45:54] OK ha1="214404311caddffbc1c97d2323eeb123": "username":"MySquidProxy" [2015-10-22 13:45:55] OK ha1="214404311caddffbc1c97d2323eeb123": "username":"MySquidProxy" [2015-10-22 13:45:56] OK ha1="214404311caddffbc1c97d2323eeb123": "username":"MySquidProxy" External acl type helper log (shows result caching for about 30s): [2015-10-22 13:46:43] OK: username 1.2.3.4 80 POST http://1.2.3.4/myurl/ /myurl/ [2015-10-22 13:47:14] OK: username 1.2.3.4 80 POST http://1.2.3.4/myurl/ /myurl/ [2015-10-22 13:47:47] OK: username 1.2.3.4 80 POST http://1.2.3.4/myurl/ /myurl/ [2015-10-22 13:48:24] OK: username 1.2.3.4 80 POST http://1.2.3.4/myurl/ /myurl/ [2015-10-22 13:48:54] OK: username 1.2.3.4 80 POST http://1.2.3.4/myurl/ /myurl/ [2015-10-22 13:49:24] OK: username 1.2.3.4 80 POST http://1.2.3.4/myurl/ /myurl/ [2015-10-22 13:49:54] OK: username 1.2.3.4 80 POST http://1.2.3.4/myurl/ /myurl/ [2015-10-22 13:50:24] OK: username 1.2.3.4 80 POST http://1.2.3.4/myurl/ /myurl/ [2015-10-22 13:50:55] OK: username 1.2.3.4 80 POST http://1.2.3.4/myurl/ /myurl/ [2015-10-22 13:51:27] OK: username 1.2.3.4 80 POST http://1.2.3.4/myurl/ /myurl/ [2015-10-22 13:51:57] OK: username 1.2.3.4 80 POST http://1.2.3.4/myurl/ /myurl/ [2015-10-22 13:52:27] OK: username 1.2.3.4 80 POST http://1.2.3.4/myurl/ /myurl/ [2015-10-22 13:53:06] OK: username 1.2.3.4 80 POST http://1.2.3.4/myurl/ /myurl/ [2015-10-22 13:53:37] OK: username 1.2.3.4 80 POST http://1.2.3.4/myurl/ /myurl/ Athos Fiolo Software Engineer afiolo@xxxxxxxx CAME S.p.A. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
